John Hoddinott of IFPRI says the lesson of previous failures is that you have to select your targets: focus on the main deficiencies and on those for whom you can do most good, especially infants.

国际粮食政策研究所的霍迪诺特·约翰说，以前失败的教训是，必须选择目标：集中在主要的营养素缺乏上面，集中在你可以做的最好的方面，主要针对婴儿。

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Artwork commissioned by BBC Wales is sited at the entrance to the hall to commemorate Mr Hoddinott's life and work.

BBC: orchestra moves into new home

Friday night's opening will include tributes to Dame Shirley Bassey, actress Sian Phillips, soprano Dame Gwyneth Jones, composer Alun Hoddinott and the late Richard Burton.

BBC: NEWS | UK | Wales | Terfel applauds 'stunning space'